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Update main.cpp
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115
main.cpp
115
main.cpp
@ -6,8 +6,7 @@
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#include <dlfcn.h>
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#include <unistd.h>
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#include <pthread.h>
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#include <vector>
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#include <string>
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#include <atomic>
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// 核心库包含
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#include "dobby.h"
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@ -28,60 +27,48 @@ eglSwapBuffers_t orig_eglSwapBuffers = nullptr;
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typedef void* (*vkQueuePresentKHR_t)(void* queue, const void* pPresentInfo);
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vkQueuePresentKHR_t orig_vkQueuePresentKHR = nullptr;
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// --- 计数器：用于判断哪个渲染器在工作 ---
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std::atomic<int> g_gles_calls{0};
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std::atomic<int> g_vulkan_calls{0};
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// --- 全局状态 ---
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bool g_Initialized = false;
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bool g_ShowMenu = true;
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int g_Width = 0;
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int g_Height = 0;
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bool g_IsVulkanMode = false;
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// 菜单渲染逻辑 (仅限 GLES 环境)
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// 菜单渲染逻辑 (GLES)
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void DrawImGuiMenu() {
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if (!g_ShowMenu) return;
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ImGui::SetNextWindowSize(ImVec2(400, 350), ImGuiCond_FirstUseEver);
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ImGui::Begin("JKMenu - Renderer Check", &g_ShowMenu);
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ImGui::Text("Device: OnePlus Pad Pro 2");
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ImGui::Begin("JKMenu - Renderer Detector", &g_ShowMenu);
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ImGui::Text("Target: com.tencent.jkchess");
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ImGui::Text("Mode: %s", g_IsVulkanMode ? "Vulkan (Unsupported)" : "GLES3 (Active)");
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ImGui::Text("Screen: %dx%d", g_Width, g_Height);
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ImGui::Separator();
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if (g_IsVulkanMode) {
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ImGui::TextColored(ImVec4(1, 0, 0, 1), "ERROR: Cannot draw in Vulkan mode!");
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ImGui::Text("Please disable High Quality in settings.");
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ImGui::Text("GLES Call Count: %d", g_gles_calls.load());
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ImGui::Text("Vulkan Call Count: %d", g_vulkan_calls.load());
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ImGui::Separator();
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if (g_vulkan_calls > 0 && g_gles_calls == 0) {
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ImGui::TextColored(ImVec4(1, 0, 0, 1), "STATUS: VULKAN ACTIVE");
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ImGui::Text("Menu cannot show in GLES mode.");
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} else {
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ImGui::TextColored(ImVec4(0, 1, 0, 1), "STATUS: GLES ACTIVE");
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static float f = 0.5f;
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ImGui::SliderFloat("Scale", &f, 0.1f, 2.0f);
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}
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if (ImGui::Button("Hide Menu")) {
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g_ShowMenu = false;
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}
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ImGui::End();
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}
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// OpenGL 渲染执行器
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void PerformRenderGLES(EGLDisplay dpy, EGLSurface surface) {
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// Hook 回调: OpenGL
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EGLBoolean hooked_eglSwapBuffers(EGLDisplay dpy, EGLSurface surface) {
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g_gles_calls++;
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if (!g_Initialized) {
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LOGI("SUCCESS! OpenGL (GLES) Render triggered.");
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eglQuerySurface(dpy, surface, EGL_WIDTH, &g_Width);
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eglQuerySurface(dpy, surface, EGL_HEIGHT, &g_Height);
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if (g_Width <= 0 || g_Height <= 0) return;
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ImGui::CreateContext();
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ImGuiIO& io = ImGui::GetIO();
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io.DisplaySize = ImVec2((float)g_Width, (float)g_Height);
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if (ImGui_ImplOpenGL3_Init("#version 300 es")) {
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g_Initialized = true;
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LOGI("ImGui GLES Initialized: %dx%d", g_Width, g_Height);
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if (g_Width > 0 && g_Height > 0) {
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ImGui::CreateContext();
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if (ImGui_ImplOpenGL3_Init("#version 300 es")) g_Initialized = true;
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}
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}
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if (g_Initialized) {
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ImGui_ImplOpenGL3_NewFrame();
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ImGui::NewFrame();
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@ -89,57 +76,45 @@ void PerformRenderGLES(EGLDisplay dpy, EGLSurface surface) {
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ImGui::Render();
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ImGui_ImplOpenGL3_RenderDrawData(ImGui::GetDrawData());
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}
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}
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// Hook 回调: OpenGL
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EGLBoolean hooked_eglSwapBuffers(EGLDisplay dpy, EGLSurface surface) {
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g_IsVulkanMode = false;
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PerformRenderGLES(dpy, surface);
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return orig_eglSwapBuffers(dpy, surface);
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}
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// Hook 回调: Vulkan
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void* hooked_vkQueuePresentKHR(void* queue, const void* pPresentInfo) {
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static int vk_warn_count = 0;
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g_IsVulkanMode = true;
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if (vk_warn_count % 300 == 0) {
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LOGE("Vulkan Present triggered! Please switch game to GLES mode to see menu.");
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}
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vk_warn_count++;
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g_vulkan_calls++;
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return orig_vkQueuePresentKHR(queue, pPresentInfo);
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}
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// 动态搜索并 Hook
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void* hack_thread(void*) {
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LOGI("SO Loaded! Starting Multi-Renderer Scanner...");
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sleep(10);
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// 探测线程
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void* detector_thread(void*) {
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LOGI("Detector started. Analyzing rendering pipeline...");
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sleep(10); // 等待游戏进入主画面
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// 1. 尝试 Hook OpenGL (GLES)
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const char* gles_syms[] = {"eglSwapBuffers", "nw_main_swap_buffers"};
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for (const char* sym : gles_syms) {
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void* target = DobbySymbolResolver("libEGL.so", sym);
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if (!target) target = dlsym(RTLD_DEFAULT, sym);
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if (target) {
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LOGI("Found GLES Hook Point: %s at %p", sym, target);
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DobbyHook(target, (dobby_dummy_func_t)hooked_eglSwapBuffers, (dobby_dummy_func_t*)&orig_eglSwapBuffers);
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// Hook 两个可能的入口点
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void* gles_ptr = DobbySymbolResolver("libEGL.so", "eglSwapBuffers");
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if (gles_ptr) DobbyHook(gles_ptr, (dobby_dummy_func_t)hooked_eglSwapBuffers, (dobby_dummy_func_t*)&orig_eglSwapBuffers);
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void* vk_ptr = DobbySymbolResolver("libvulkan.so", "vkQueuePresentKHR");
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if (vk_ptr) DobbyHook(vk_ptr, (dobby_dummy_func_t)hooked_vkQueuePresentKHR, (dobby_dummy_func_t*)&orig_vkQueuePresentKHR);
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// 每 3 秒输出一次探测结果
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while (true) {
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int gles = g_gles_calls.exchange(0);
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int vk = g_vulkan_calls.exchange(0);
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if (gles > 0) {
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LOGI("[Detector] Result: OpenGL (GLES) is ACTIVE (%d fps)", gles);
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} else if (vk > 0) {
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LOGE("[Detector] Result: VULKAN is ACTIVE (%d fps). GLES Hook will not work!", vk);
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} else {
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LOGI("[Detector] Result: No rendering detected yet...");
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}
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sleep(3);
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}
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// 2. 尝试 Hook Vulkan (仅用于识别状态)
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void* vk_target = DobbySymbolResolver("libvulkan.so", "vkQueuePresentKHR");
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if (vk_target) {
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LOGI("Found Vulkan Hook Point: vkQueuePresentKHR at %p", vk_target);
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DobbyHook(vk_target, (dobby_dummy_func_t)hooked_vkQueuePresentKHR, (dobby_dummy_func_t*)&orig_vkQueuePresentKHR);
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}
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if (!orig_eglSwapBuffers && !orig_vkQueuePresentKHR) {
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LOGE("Could not find any render functions!");
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}
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return nullptr;
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}
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void __attribute__((constructor)) init() {
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pthread_t t;
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pthread_create(&t, nullptr, hack_thread, nullptr);
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pthread_create(&t, nullptr, detector_thread, nullptr);
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}
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